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Aurora Romar-Gasalla, Gustavo F. Coelho, Juan Carlos Nóvoa-Muñoz, Manuel Arias-Estévez, María J. Fernández-Sanjurjo, Esperanza Álvarez-Rodríguez, Avelino Núñez-Delgado
Pág. 1 - 11
Batch-type experiments were used to study As(V), Cr(VI), F-, and Ni2+ sorption/desorption on wheat straw. For the lowest concentration added (0.5 mmol·L-1), the sorption sequence was F- > Ni2+ > Cr(VI) >> As(V) (93%, 61%, 29%, 0.3%), but changed to Ni2+ ...
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Ana Quintáns-Fondo, David Fernández-Calviño, Juan Carlos Nóvoa-Muñoz, Manuel Arias-Estévez, María J. Fernández-Sanjurjo, Esperanza Álvarez-Rodríguez and Avelino Núñez-Delgado
Aiming to investigate the efficacy of different materials as bio-sorbents for the purification of As-polluted waters, batch-type experiments were employed to study As(V) sorption and desorption on oak ash, pine bark, hemp waste, mussel shell, pyritic mat...
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A. Butturini, A. Guarch, A.M. Romaní, A. Freixa, ... E. Ejarque
Pág. 33 - 45
Uncertainties exist regarding the magnitude of in situ dissolved organic matter (DOM) processing in lotic systems. In addition, little is known about the effects of extreme hydrological events on in-stream DOM retention or release during downriver transp...
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